/* CRM shell navigation: one DOM, with existing module routes and design tokens. */
[data-app].app-shell {
  --nav-width: 248px;
  --nav-active: #e8f5ef;
  --nav-hover: #f2f6f4;
  grid-template-columns: var(--nav-width) minmax(0, 1fr);
  background: var(--bg);
  transition: grid-template-columns 180ms ease;
}
[data-app].app-shell.sidebar-collapsed { --nav-width: 72px; grid-template-columns: var(--nav-width) minmax(0, 1fr); }
[data-app] .sidebar {
  position: sticky; top: 0; z-index: 80; display: flex; flex-direction: column;
  align-self: start; width: var(--nav-width); height: 100vh; height: 100dvh;
  min-height: 0; gap: 0; padding: 16px 12px 12px; overflow: visible;
  border-right: 1px solid var(--line); background: var(--surface); box-shadow: none;
  transition: width 180ms ease;
}
[data-app] .sidebar-head { flex: 0 0 auto; display: grid; gap: 12px; margin-bottom: 22px; min-width: 0; }
[data-app] .sidebar-brand-row { position: relative; display: flex; align-items: center; justify-content: space-between; min-height: 40px; gap: 4px; }
[data-app] .sidebar .brand { display: flex; align-items: center; gap: 9px; min-height: 32px; padding: 0; margin: 0; color: var(--ink); }
[data-app] .sidebar .brand strong { font-size: 21px; font-weight: 750; letter-spacing: -.6px; }
[data-app] .sidebar .brand-mark { display: grid; width: 32px; height: 32px; flex: 0 0 32px; padding: 0; border-radius: 0; background: transparent; box-shadow: none; }
[data-app] .sidebar .brand-mark img { width: 32px; height: 32px; object-fit: contain; }
[data-app] .sidebar-toggle, [data-app] .mobile-menu-close {
  position: static; z-index: auto; display: grid; place-items: center; flex: 0 0 32px;
  width: 32px; height: 32px; padding: 6px; border: 0; border-radius: 8px;
  background: transparent; color: var(--muted); box-shadow: none; transform: none;
}
[data-app] .mobile-menu-close { display: none; }
[data-app] .sidebar :is(.sidebar-toggle,.mobile-menu-close,.nav-search-launch):hover { background: var(--nav-hover); color: var(--primary); }
[data-app] .sidebar svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
[data-app] .sidebar-workspace { display: flex; align-items: center; min-width: 0; gap: 10px; height: 40px; padding: 0 10px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); font-size: 13px; font-weight: 500; }
[data-app] [data-navigation-workspace] { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
[data-app] .workspace-symbol { display: flex; color: var(--primary); }
[data-app] .nav-search-field { display: flex; align-items: center; gap: 8px; height: 38px; min-width: 0; padding: 0 9px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); color: var(--muted); }
[data-app] .nav-search-field:focus-within { outline: 2px solid var(--primary); outline-offset: 2px; }
[data-app] .nav-search-field input { min-width: 0; width: 100%; height: 100%; padding: 0; border: 0; outline: none; background: transparent; color: var(--ink); font-size: 13px; box-shadow: none; }
[data-app] .nav-search-field input::placeholder { color: var(--muted); opacity: 1; }
[data-app] .nav-search-field input::-webkit-search-cancel-button { display: none; }
[data-app] [data-nav-search-clear] { flex: 0 0 24px; width: 24px; height: 28px; border: 0; border-radius: 4px; background: transparent; color: var(--muted); font-size: 22px; cursor: pointer; }
[data-app] .nav-search-launch { display: none; width: 44px; height: 40px; place-items: center; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--muted); }
[data-app] .sidebar .nav-list { flex: 1 1 auto; display: flex; flex-direction: column; justify-items: stretch; gap: 22px; min-height: 0; margin: 0; padding: 0 0 8px; overflow-x: hidden; overflow-y: auto; scrollbar-width: thin; }
[data-app] .sidebar .nav-group { display: grid; gap: 4px; min-width: 0; margin: 0; }
[data-app] .sidebar .nav-group-title { margin: 0 0 5px; padding: 0 10px; color: var(--muted); font-size: 11px; line-height: 16px; font-weight: 600; letter-spacing: .055em; text-transform: uppercase; }
[data-app] .sidebar :is(.nav-item,.nav-subitem) {
  position: relative; display: grid; grid-template-columns: 20px minmax(0,1fr) auto; align-items: center;
  width: 100%; min-width: 0; min-height: 40px; gap: 12px; margin: 0; padding: 0 10px;
  border: 0; border-radius: 8px; background: transparent; color: var(--ink);
  font: inherit; font-size: 14px; font-weight: 500; text-align: left; text-decoration: none;
  box-shadow: none; cursor: pointer; transform: none; transition: background-color 180ms ease;
}
[data-app] .sidebar :is(.nav-item,.nav-subitem):visited { color: var(--ink); }
[data-app] .sidebar :is(.nav-item,.nav-subitem):hover { color: var(--ink); background: var(--nav-hover); box-shadow: none; transform: none; }
[data-app] .sidebar :is(.nav-item,.nav-subitem):active { background: var(--nav-active); }
[data-app] .sidebar :is(.nav-item,.nav-subitem).is-active { background: var(--nav-active); color: var(--primary); font-weight: 600; box-shadow: none; }
[data-app] .sidebar .nav-item.is-active::before { content: ''; position: absolute; top: 6px; bottom: 6px; left: 0; width: 3px; border-radius: 3px; background: var(--primary); }
[data-app] .sidebar :is(a,button):focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
[data-app] .sidebar .nav-icon { display: flex; align-items: center; justify-content: center; width: 20px; height: 20px; color: inherit; }
[data-app] .sidebar .nav-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; opacity: 1; transform: none; transition: none; }
[data-app] .sidebar .nav-count { display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 20px; padding: 0 5px; border-radius: 6px; background: var(--nav-hover); color: var(--muted); font-size: 11px; font-weight: 600; line-height: 20px; opacity: 1; transform: none; transition: none; }
[data-app] .sidebar [data-nav-count="dialogs"] { background: var(--primary); color: var(--surface); }
[data-app] .sidebar [aria-disabled="true"] { color: var(--muted); cursor: default; }
[data-app] .sidebar [aria-disabled="true"]:hover { background: transparent; }
[data-app] .sidebar [hidden], [data-app] .sidebar .is-hidden, [data-app] .sidebar [data-search-hidden], [data-app] .sidebar [data-group-empty] { display: none !important; }
[data-app] .nav-search-empty { padding: 12px 10px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
[data-app] .sidebar-footer { flex: 0 0 auto; display: grid; gap: 8px; min-width: 0; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
[data-app] .sidebar .nav-sublist { display: grid; gap: 2px; margin: 0; padding: 2px 0; border: 0; max-height: min(228px, calc(100dvh - 350px)); overflow-y: auto; scrollbar-width: thin; }
[data-app] .sidebar .nav-subitem { grid-template-columns: minmax(0,1fr) auto; min-height: 34px; padding-left: 32px; gap: 6px; font-size: 12px; font-weight: 500; color: var(--muted); }
[data-app] .sidebar .nav-chevron { width: 15px; height: 15px; transition: transform 180ms ease; }
[data-app] [data-nav-settings-toggle][aria-expanded="true"] { background: var(--nav-hover); }
[data-app] [data-nav-settings-toggle][aria-expanded="true"] .nav-chevron { transform: rotate(90deg); }
[data-app] .nav-result-path { display: none; color: var(--muted); font-size: 10px; font-weight: 400; }
[data-app].nav-filtering .nav-result-path { display: block; grid-column: 1; }
[data-app].nav-filtering .nav-subitem { min-height: 44px; padding-left: 10px; }
[data-app].nav-filtering .nav-subitem .nav-count { grid-column: 2; grid-row: 1 / span 2; }
[data-app] .sidebar-account { position: relative; width: 100%; min-width: 0; }
[data-app] .sidebar-account .user-menu-button { display: flex; align-items: center; width: 100%; min-height: 54px; gap: 9px; padding: 6px 2px; border: 0; border-radius: 8px; background: transparent; color: var(--ink); box-shadow: none; }
[data-app] .sidebar-account .user-menu-button:hover { background: var(--nav-hover); }
[data-app] .sidebar-account .user-avatar { flex: 0 0 34px; width: 34px; height: 34px; font-size: 12px; }
[data-app] .sidebar-account-copy { display: grid; gap: 3px; min-width: 0; text-align: left; }
[data-app] .sidebar-account-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; font-weight: 600; }
[data-app] .sidebar-account-copy small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); font-size: 11px; }
[data-app] .account-dots { margin-left: auto; font-size: 22px; }
[data-app] .sidebar-account .user-dropdown { position: absolute; inset: auto 0 64px; width: 224px; max-width: 100%; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 8px 24px rgb(24 38 33 / 10%); z-index: 110; }
[data-app] .sidebar-account .user-dropdown button { width: 100%; min-height: 40px; color: var(--ink); text-align: left; }
[data-app] .workspace { min-width: 0; padding: 0 24px 24px; }
[data-app] .topbar { position: sticky; top: 0; z-index: 55; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; height: 56px; width: auto; max-width: none; margin: 0 -24px 20px; padding: 8px 24px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: var(--surface); box-shadow: none; backdrop-filter: none; }
[data-app] .topbar .deal-titlebar { flex: 1; min-width: 0; }
[data-app] .topbar .deal-search { max-width: 480px; height: 38px; min-height: 38px; }
[data-app] .topbar .notification-menu { margin-left: auto; }
[data-app] .topbar .notification-bell-button { width: 38px; height: 38px; }
[data-app] .menu-button { display: none; }
[data-app][data-active-view="notes"] .topbar { margin-bottom: 0; }
[data-app][data-active-view="notes"] .crm-section.notes-page { height: calc(100dvh - 56px); }
.crm-nav-tooltip { position: fixed; z-index: 200; max-width: min(280px, calc(100vw - 96px)); padding: 7px 10px; border-radius: 6px; background: var(--surface-strong); color: var(--surface); font-size: 12px; line-height: 1.4; pointer-events: none; }
@media (min-width: 768px) {
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar { padding-inline: 12px; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar-brand-row { flex-direction: column; gap: 6px; min-height: 76px; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .brand { justify-content: center; padding: 0; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .brand > span:last-child,
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar-workspace,
  [data-app].sidebar-collapsed:not(.nav-searching) .nav-search-field,
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-group-title,
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-item > .nav-label,
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-item > .nav-chevron,
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar-account-copy,
  [data-app].sidebar-collapsed:not(.nav-searching) .account-dots { display: none; }
  [data-app].sidebar-collapsed:not(.nav-searching) .nav-search-launch { display: grid; }
  [data-app].sidebar-collapsed .sidebar-toggle { position: static; transform: rotate(180deg); }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-item { grid-template-columns: 20px; justify-content: center; width: 48px; min-height: 44px; padding: 0; gap: 0; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-item:has(.nav-count:not(.is-hidden):not([hidden])) .nav-icon { transform: translateY(-5px); }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-item .nav-count { position: absolute; top: 28px; right: 2px; height: 14px; min-width: 17px; padding: 0 3px; font-size: 9px; line-height: 14px; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar-account .user-menu-button { justify-content: center; padding: 6px 0; }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar-account .user-dropdown { position: fixed; left: 80px; right: auto; bottom: 12px; width: 224px; max-width: calc(100vw - 92px); }
  [data-app].sidebar-collapsed:not(.nav-searching) .sidebar .nav-sublist { position: fixed; left: 80px; bottom: 82px; z-index: 110; width: 224px; max-height: calc(100dvh - 110px); margin: 0; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 8px 24px rgb(24 38 33 / 10%); }
  [data-app].sidebar-collapsed .sidebar .nav-subitem { padding-left: 10px; }
  [data-app].sidebar-collapsed.nav-searching .sidebar { width: 248px; box-shadow: 5px 0 18px rgb(24 38 33 / 8%); }
  [data-app].sidebar-collapsed.nav-searching .sidebar .brand > span:last-child { width: auto; opacity: 1; transform: none; }
}
@media (min-width: 768px) and (max-width: 820px) {
  [data-app].app-shell, [data-app].app-shell.sidebar-collapsed { display: grid; }
  [data-app] .sidebar { position: sticky; transform: none; visibility: visible; left: auto; }
  [data-app] .menu-scrim { display: none; }
  [data-app] .workspace { width: auto; }
}
@media (max-width: 767px) {
  [data-app].app-shell, [data-app].app-shell.sidebar-collapsed { grid-template-columns: minmax(0,1fr); }
  [data-app] .sidebar { position: fixed; top: 0; left: 0; z-index: 100; width: min(304px, calc(100vw - 32px)); height: 100dvh; padding-top: max(12px, env(safe-area-inset-top, 0px)); padding-bottom: max(12px, env(safe-area-inset-bottom, 0px)); transform: translateX(-105%); visibility: hidden; transition: transform 180ms ease, visibility 180ms; }
  [data-app].menu-open .sidebar { transform: translateX(0); visibility: visible; }
  [data-app] .sidebar-toggle { display: none; }
  [data-app] .mobile-menu-close { display: grid; flex-basis: 44px; width: 44px; height: 44px; }
  [data-app] .sidebar-brand-row { min-height: 44px; }
  [data-app] .sidebar :is(.nav-item,.nav-subitem) { min-height: 44px; }
  [data-app] .sidebar .nav-sublist { max-height: min(264px, calc(100dvh - 350px)); }
  [data-app] .sidebar :is(.nav-search-launch,[data-nav-search-clear]) { min-width: 44px; min-height: 44px; }
  [data-app] .nav-search-field { height: 44px; padding-right: 0; }
  [data-app] .sidebar-workspace { height: 44px; }
  [data-app] .menu-scrim { position: fixed; inset: 0; z-index: 90; display: none; width: 100vw; height: 100dvh; border: 0; border-radius: 0; background: rgb(23 43 38 / 40%); }
  [data-app].menu-open .menu-scrim { display: block; }
  body.crm-menu-open { overflow: hidden; }
  [data-app] .workspace { padding: 0 12px 80px; }
  [data-app] .topbar { height: calc(64px + env(safe-area-inset-top, 0px)); min-height: calc(64px + env(safe-area-inset-top, 0px)); width: auto; max-width: none; margin: 0 -12px 16px; padding: calc(10px + env(safe-area-inset-top, 0px)) 12px 10px; }
  [data-app] .menu-button { display: flex; flex: 0 0 44px; min-width: 44px; min-height: 44px; }
  [data-app] .topbar .notification-bell-button { width: 44px; height: 44px; }
  [data-app][data-active-view="notes"] .crm-section.notes-page { height: calc(100dvh - 130px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px)); }
}
@media (max-height: 650px) {
  [data-app] .sidebar { padding-top: 10px; }
  [data-app] .sidebar-head { gap: 8px; margin-bottom: 14px; }
  [data-app] .sidebar .nav-list { gap: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  [data-app].app-shell, [data-app] .sidebar, [data-app] .sidebar :is(a,button,svg) { transition: none; }
}
[data-app] .sidebar .nav-item .nav-count { border-radius: 6px; background: var(--nav-hover); color: var(--muted); }
[data-app] .sidebar .nav-item [data-nav-count="dialogs"] { background: var(--primary); color: var(--surface); }
[data-app] .sidebar :is(.nav-group-title,.sidebar-account-copy) { opacity: 1; transform: none; }
/* Pane-based Notes owns its viewport; shell padding must not add page scroll. */
[data-app][data-active-view="notes"] .workspace { padding-bottom: 0; }
@media (min-width: 768px) and (max-width: 820px) {
  /* Existing module bottom navigation remains visible at its own breakpoint. */
  [data-app][data-active-view="notes"] .crm-section.notes-page { height: calc(100dvh - 122px - env(safe-area-inset-bottom,0px)); }
}
[data-app][data-active-view="notes"].app-shell { padding-bottom: 0; }
[data-app] .topbar .deal-search { box-sizing: border-box; padding: 0 10px; box-shadow: none; }
[data-app] .topbar .deal-search input { height: 34px; min-height: 0; min-width: 0; font-weight: 500; }
[data-app] .global-nav-search { display: grid; place-items: center; flex: 0 0 32px; width: 32px; height: 34px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); }
[data-app] .global-nav-search:hover, [data-app] .global-nav-search:focus-visible { background: var(--nav-hover); color: var(--primary); }
[data-app] .global-nav-search svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; }
@media (max-width: 767px) {
  [data-app] .topbar .deal-search { height: 44px; min-height: 44px; padding-right: 0; }
  [data-app] .global-nav-search { flex-basis: 44px; width: 44px; height: 44px; }
}
[data-app] .topbar .deal-search { display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
[data-app] .topbar .deal-search > span { position: static; display: flex; flex: 0 0 18px; width: 18px; transform: none; }
[data-app] .topbar .deal-search input { flex: 1 1 auto; width: auto; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }